Housing for a wall mounted keyboard instrument with horizontally spaced speaker units



FIG. 1 is a front perspective view of a housing for a wall mounted keyboard instrument with horizontally spaced speaker units showing my new design;

FIG. 2 is a left side elevational view, the right side elevational view being substantially a mirror image of the side shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front perspective view thereof with vertically spaced speaker units.

The broken-line showing of keys, control buttons and pedals is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a housing for a wall mounted keyboard instrument with horizontally spaced speaker units, as shown and described. 